BlenderBIM use git shortlog to summarise merge log

src/blenderbim/blenderbim/tool/ifcgit.py

@@ -1,6 +1,5 @@
 import os
 import re
-import time
 
 # allows git import even if git executable isn't found
 os.environ["GIT_PYTHON_REFRESH"] = "quiet"
@@ -423,18 +422,13 @@ class IfcGit:
 
             repo.index.add(path_ifc)
 
-            message_summary = ""
-            branch_commits = repo.iter_commits(rev=repo.active_branch.name + ".." + props.display_branch)
-            for commit in branch_commits:
-                message_summary += "\n\n" + commit.author.name + " <" + commit.author.email + ">\n"
-                message_summary += time.strftime("%c", time.localtime(commit.committed_date)) + "\n"
-                message_summary += commit.message
-
+            message_summary = repo.git.shortlog(repo.active_branch.name + ".." + props.display_branch)
             props.commit_message = (
-                "Merge branch '" + props.display_branch + "' into " + repo.active_branch.name + message_summary
+                "Merge branch '" + props.display_branch + "' into " + repo.active_branch.name + "\n\n" + message_summary
             )
             props.display_branch = repo.active_branch.name
 
+            cls.git_commit(path_ifc)
             cls.load_project(path_ifc)
             cls.refresh_revision_list(path_ifc)